diff --git a/2/2-3/.idea/.gitignore b/2/2-3/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/2/2-3/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/2/2-3/.idea/2-3.iml b/2/2-3/.idea/2-3.iml
new file mode 100644
index 0000000..8dc09e5
--- /dev/null
+++ b/2/2-3/.idea/2-3.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="TestRunnerService">
+    <option name="PROJECT_TEST_RUNNER" value="pytest" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/2/2-3/.idea/inspectionProfiles/profiles_settings.xml b/2/2-3/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000..105ce2d
--- /dev/null
+++ b/2/2-3/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/2/2-3/.idea/misc.xml b/2/2-3/.idea/misc.xml
new file mode 100644
index 0000000..a2e120d
--- /dev/null
+++ b/2/2-3/.idea/misc.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.7" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/2/2-3/.idea/modules.xml b/2/2-3/.idea/modules.xml
new file mode 100644
index 0000000..4f0ca4d
--- /dev/null
+++ b/2/2-3/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/2-3.iml" filepath="$PROJECT_DIR$/.idea/2-3.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/2/2-3/.idea/vcs.xml b/2/2-3/.idea/vcs.xml
new file mode 100644
index 0000000..b2bdec2
--- /dev/null
+++ b/2/2-3/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/2/2-3/2-3 PyCharm Writeup.odt b/2/2-3/2-3 PyCharm Writeup.odt
new file mode 100644
index 0000000..593789e
Binary files /dev/null and b/2/2-3/2-3 PyCharm Writeup.odt differ
diff --git a/2/2-3/2-3 PyCharm Writeup.pdf b/2/2-3/2-3 PyCharm Writeup.pdf
new file mode 100644
index 0000000..bd8c484
Binary files /dev/null and b/2/2-3/2-3 PyCharm Writeup.pdf differ
diff --git a/2/2-3/main.py b/2/2-3/main.py
new file mode 100644
index 0000000..651be20
--- /dev/null
+++ b/2/2-3/main.py
@@ -0,0 +1,20 @@
+import datetime
+
+
+def prompt_user():
+    name = input('What is your name? ')
+    try:
+        age = int(input('How old are you? '))
+    except ValueError:
+        return 'Age must be a number.'
+
+    return 'Hello {0}! You were born in {1}.'.format(name, get_year() - age)
+
+
+def get_year():
+    now = datetime.datetime.now()
+    return now.year
+
+
+if __name__ == '__main__':
+    print(prompt_user())